The Modern Korean are descends from Middle Korean. It turns descends from Old Korean which language is Prehistoric Korea. A relation of Korean with Japonic languages were proposed by linguists. Various phonetic scripts were invented as idu and gugyeol.They are mainly educated in reading and writing hanja however some of them are illiterates. Hunminijeongeum is the popular literacy in Korea. During Joseon era Hunminijeongeum national script fall off. Hanja nowadays is now unused. South Korea express an important historical and linguistical Korean languages.
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